
We consider both Oracle setting and Predict setting.
In the oracle setting, the mention's types are set as the golden entity's types.In practice, this setting is unachievable due to potentially insufficient context and the imperfect entity typing system.
As for the entity's types, we use two sources: one is the ultra-fine type sets from [1]} choi-etal-2018-ultra consisting of more than 10,000 ultra-fine grained types; the other one is the FIGER type sets [2]} consisting of 112 fine grained types. In the predict setting, we use two state-of-the-art fine grained entity typing systems: 1) Ultra-fine [1]} which predicts types in ultra-fine type sets; 2) ZOE [4]} which can predict types in FIGER type sets.
